/*
   Copyright (c) 2011 Mizar Tools Contributors (mizartools.org)

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/
/*  Contributors :
 *	2011-02-04 Marco Riccardi - initial implementation
 *
 */
package org.mizartools.system;

public class Symbol {
	
	private SymbolKind symbolKind;
	private String symbolToken;
	private String symbolNegativeToken;
	private String symbolPrecedence;
	private boolean isSyntaxToken = false;
	
	public Symbol(SymbolKind symbolType, String symbolToken, String symbolNegativeToken, String symbolPrecedence, boolean isSyntaxToken){
		this.symbolKind = symbolType;
		this.symbolToken = symbolToken;
		this.symbolNegativeToken = symbolNegativeToken;
		this.symbolPrecedence = symbolPrecedence;
		this.isSyntaxToken = isSyntaxToken;
	}

	public SymbolKind getSymbolType() {
		return symbolKind;
	}

	public String getSymbolToken() {
		return symbolToken;
	}

	public String getSymbolNegativeToken() {
		return symbolNegativeToken;
	}
	
	public String getSymbolPrecedence() {
		return symbolPrecedence;
	}

	public boolean isSyntaxToken() {
		return isSyntaxToken;
	}
	

	@Override
	public String toString() {
		StringBuilder sb = new StringBuilder();
  		sb.append(symbolKind);
  		sb.append(symbolToken);
		if (!symbolNegativeToken.equals("")) {
			sb.append(" ");
			sb.append(symbolNegativeToken);
		}
		if (!symbolPrecedence.equals("")) {
			sb.append(" ");
			sb.append(symbolPrecedence);
		}
		return sb.toString();
	}
	
}
